Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Markham Stouffville Heliport
Closest report is Oshawa Executive Airport, 14.7 nm (27.2 km) E.
2026/07/12 19:00 (retrieved 37 minutes ago)
CYOO 121900Z AUTO 17007KT 100V180 9SM CLR 26/12 A3020 RMK SLP227 DENSITY ALT 1600FT
Closest aviation forecast (TAF) to Markham Stouffville Heliport
Closest forecast is Oshawa Executive Airport, 14.7 nm (27.2 km) E.
2026/07/12 14:00 (retrieved 6 hours ago)
TAF CYOO 121340Z 1214/1302 08005KT P6SM SKC BECMG 1215/1217 18010KT RMK FCST BASED ON AUTO OBS NXT FCST BY 122000Z